In the late spring when the warmer temperatures arrive, koi & goldfish need a boost of protein for growth since they have depleted their fat reserves over the winter. In the fall a higher protein diet is also required for pond fish to bulk up for winter. Use this feed at a minimum temperature of 68° F. You can use this feed up to four times per day. Feed between 2%-3% of the fishes' body weight per day. High Growth & energy has added color enhancers and contains stabilized Vitamin C. Will not cloud the water.